Re: [RFC][PATCH] Input: Add infrastrucutre for monotonic event time stamps.
From: John Stultz <hidden>
Date: 2012-01-05 23:52:32
From: John Stultz <hidden>
Date: 2012-01-05 23:52:32
On Thu, 2012-01-05 at 15:28 -0800, Dmitry Torokhov wrote:
Hi John, On Thu, Jan 05, 2012 at 03:01:05PM -0800, John Stultz wrote:quoted
+ case EVIOCMONTIME: + if (copy_from_user(&i, p, sizeof(unsigned int))) + return -EFAULT; + client->use_monotonic = i; + return 0;Maybe we should let users pass not boolean but CLOCK_* value (and reject ones that we do not support) ? This way if someone wants to use some other clock type in the future we won't need new ioctl.
That sounds like a good idea. Otherwise any conceptual issues with the patch? Arve: If this is something we can get upstream, do you see any complications in getting the Android evdev user to use this IOCTL to change the timestamp mode? thanks -john